Is Psilocybin / Magic Mushrooms Legal in Wyoming? (2026)

ILLEGAL
Confidence: High

No — Psilocybin / Magic Mushrooms are illegal in Wyoming as of 2026.

Key Restriction
Possession and use prohibited
Penalty
Felony (for more than 3 grams)
Last Updated
2026-03-25
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Quick Answer

Psilocybin mushrooms are illegal in Wyoming under Wyo. Stat. § 35-7-1031, classified as a Schedule I controlled substance. Possession, sale, and manufacture are prohibited.

What the Law Says

Wyoming classifies psilocybin as a Schedule I controlled substance, and possession of more than three grams is a felony.

Wyoming Controlled Substances Act
Category Details
Possession Illegal to possess any amount of psilocybin mushrooms.
Distribution Illegal to sell or distribute psilocybin mushrooms.
Penalties Possession is a felony punishable by up to 5 years imprisonment and fines up to $10,000.
Age Restriction None (illegal for all ages).
Pending Legislation None known
Recent Changes

No significant legislative changes have occurred to decriminalize or legalize psilocybin in Wyoming. The law remains unchanged.

Enforcement Reality

Psilocybin is a Schedule I controlled substance in Wyoming, and possession is a felony. Law enforcement agencies actively seize psilocybin mushrooms, and individuals are prosecuted for possession.

Charge Level
Felony (for more than 3 grams)
Enforcement Likelihood
Moderate
Common Triggers
Possession of more than three grams.
Common Mistakes

A common mistake is to be unaware of the strict legal status of psilocybin in Wyoming. There are no decriminalization measures in place, and possession is a felony.

Local Exceptions

None identified. State law applies uniformly across Wyoming. Local ordinances may still vary — check with your city or county government for any additional rules.

Bottom Line

Psilocybin / Magic Mushrooms are illegal in Wyoming. Possession or use can result in criminal charges. Do not assume enforcement is lax — penalties are real. Consult a licensed attorney if you have specific questions.

Wyoming vs. the Rest of the US

Across the US, possessing psilocybin mushrooms is fully legal in 2 states, restricted in 2, and illegal in 36. Wyoming falls in the ILLEGAL category.

View the full 50-state map →

Neighboring States

Laws change at state lines. Here is how bordering states compare on Psilocybin / Magic Mushrooms:

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Frequently Asked Questions

Is it legal to possess Psilocybin / Magic Mushrooms in Wyoming?
No — Psilocybin / Magic Mushrooms are illegal in Wyoming as of 2026. Psilocybin mushrooms are illegal in Wyoming under Wyo. Stat. § 35-7-1031, classified as a Schedule I controlled substance. Possession, sale, and manufacture are prohibited.
What are the penalties for possessing psilocybin mushrooms in Wyoming?
Possession is a felony punishable by up to 5 years imprisonment and fines up to $10,000.
How strictly does Wyoming enforce its psilocybin / magic mushrooms laws?
Psilocybin is a Schedule I controlled substance in Wyoming, and possession is a felony. Law enforcement agencies actively seize psilocybin mushrooms, and individuals are prosecuted for possession.
What typically triggers enforcement in Wyoming?
Possession of more than three grams.
What is the age restriction for possessing psilocybin mushrooms in Wyoming?
None (illegal for all ages).
Does the law on possessing psilocybin mushrooms change at the Wyoming border?
Yes. Psilocybin / Magic Mushrooms are legal with restrictions in neighboring Montana. Laws change at state lines — check each state individually before traveling.

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EH
Ethan Harper Independent Legal Researcher

Reviewed by cross-referencing the cited state statute against current legislative databases and regulatory publications.

Last reviewed: 2026-03-25 Method: Statute cross-reference

Sources & Verification

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Statute Summary
Wyoming classifies psilocybin as a Schedule I controlled substance, and possession of more than three grams is a felony.
Verified: 2026-03-25 Reviewed by: Ethan Harper Method: Statute cross-reference Confidence: High

This page was reviewed by Ethan Harper by comparing the legal status against the cited state statute. AllowedHere is an informational resource and does not provide legal advice. Consult a licensed attorney for guidance specific to your situation.

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